directed by Michael Kirk ; written by Michael Kirk & Mike Wiser ; produced by Michael Kirk, Michael Wiser, Philip Bennett ; produced & reported by Jim Gilmore, Gabrielle Schonder ; a Frontline production with Kirk Documentary Group
directed by Annie Wong, Thomas Jennings ; narrated by Will Lyman ; produced by Erika Kinetz, Annie Wong, Thomas Jennings, WGBH Educational Foundation, Associated Press, 2over10 Media